/* マーケティング事業の章（.mk）と実績の章（.hc）。site.css の後に読む。色と文字は site.css の --red / --ink / --white をそのまま使う */

/* マーケティング事業 */
.mk-points { list-style: none; display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(18px, 2.4vw, 32px); }
.mk-points li { border-top: 6px solid var(--ink); padding-top: 22px; }
.mk-points .en { color: var(--red); font-size: clamp(30px, 3vw, 44px); letter-spacing: 0; line-height: 1; }
.mk-points h3 { font-weight: 900; font-size: clamp(20px, 1.8vw, 26px); margin: 14px 0 12px; }
.mk-points p { font-weight: 500; font-size: 15px; line-height: 1.9; }
.mk-menu { margin-top: clamp(48px, 6vw, 80px); background: var(--ink); color: var(--white); padding: clamp(28px, 4vw, 52px); }
.mk-menu h3 { font-weight: 900; font-size: clamp(20px, 1.8vw, 26px); margin-bottom: 22px; }
.mk-menu ul { list-style: none; display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 clamp(24px, 4vw, 56px); }
.mk-menu li { display: grid; gap: 4px; padding: 16px 0; border-bottom: 1px solid rgba(255, 255, 255, .22); font-weight: 500; font-size: 15px; line-height: 1.7; color: #d6d6d6; }
.mk-menu li b { font-weight: 900; font-size: clamp(16px, 1.3vw, 19px); color: var(--white); }
.mk-menu li b::before { content: ""; display: inline-block; width: 10px; height: 10px; background: var(--red); margin-right: 10px; transform: skewX(-20deg); }
.mk-ai { margin-top: 24px; font-weight: 700; font-size: 15px; line-height: 1.8; }

/* 実績のカード */
.hc-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(18px, 2.4vw, 32px); }
.hc-card { background: var(--ink); color: var(--white); padding: 30px 26px 32px; display: flex; flex-direction: column; }
.hc-card .tag { align-self: flex-start; display: inline-block; background: var(--red); color: var(--ink); font-weight: 900; font-size: 12px; padding: 3px 14px; transform: skewX(-20deg); }
.hc-card .tag > span { display: inline-block; transform: skewX(20deg); }
.hc-card h3 { font-weight: 900; font-size: clamp(19px, 1.6vw, 23px); margin: 14px 0 12px; }
.hc-did { font-weight: 500; font-size: 14px; line-height: 1.8; color: #d6d6d6; }
.hc-results { list-style: none; margin-top: 20px; display: grid; gap: 16px; }
.hc-results li { border-left: 4px solid var(--red); padding-left: 14px; display: grid; gap: 2px; }
.hc-results b { font-weight: 900; font-size: clamp(24px, 2.2vw, 32px); line-height: 1.3; }
.hc-results span { font-weight: 700; font-size: 14px; line-height: 1.6; }
.hc-results small { font-weight: 500; font-size: 12px; color: #a9a9a9; }
.hc-note { margin-top: auto; padding-top: 18px; font-weight: 500; font-size: 12px; line-height: 1.7; color: #a9a9a9; }
/* カードの後ろの「ほかにも」：横幅いっぱい・右寄せ */
.hc-more { grid-column: 1 / -1; display: flex; align-items: baseline; justify-content: flex-end; flex-wrap: wrap; gap: 6px 18px; text-align: right; font-weight: 900; font-size: clamp(15px, 1.25vw, 18px); line-height: 1.6; }
.hc-more .en { color: var(--red); font-size: clamp(34px, 3.4vw, 52px); letter-spacing: .02em; line-height: 1; }

@media (max-width: 900px) {
  .mk-points, .mk-menu ul, .hc-list { grid-template-columns: 1fr; }
}